20974098000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3495683}}^1$

素因数の和:3495709

約数の個数: 80

約数和(自身を含む): 67620511296

約数和(自身を除く): 46646413296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 3495683, 6991366, 10487049, 13982732, 17478415, 20974098, 27965464, 34956830, 41948196, 52435245, 55930928, 69913660, 83896392, 87392075, 104870490, 139827320, 167792784, 174784150, 209740980, 262176225, 279654640, 349568300, 419481960, 436960375, 524352450, 699136600, 838963920, 873920750, 1048704900, 1310881125, 1398273200, 1747841500, 2097409800, 2621762250, 3495683000, 4194819600, 5243524500, 6991366000, 10487049000, 20974098000]

約数ペア:

[(1, 20974098000), (2, 10487049000), (3, 6991366000), (4, 5243524500), (5, 4194819600), (6, 3495683000), (8, 2621762250), (10, 2097409800), (12, 1747841500), (15, 1398273200), (16, 1310881125), (20, 1048704900), (24, 873920750), (25, 838963920), (30, 699136600), (40, 524352450), (48, 436960375), (50, 419481960), (60, 349568300), (75, 279654640), (80, 262176225), (100, 209740980), (120, 174784150), (125, 167792784), (150, 139827320), (200, 104870490), (240, 87392075), (250, 83896392), (300, 69913660), (375, 55930928), (400, 52435245), (500, 41948196), (600, 34956830), (750, 27965464), (1000, 20974098), (1200, 17478415), (1500, 13982732), (2000, 10487049), (3000, 6991366), (6000, 3495683)]